Golf putting trainer



FIG. 1 is an isometric view of one embodiment of an golf putting trainer showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 a front elevational view thereof; and,

FIG. 6 is a rear elevational view thereof.

The left side is a mirror image of the right side. 

The ornamental design for a golf putting trainer, as shown and described. 